diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 87450f706..c47a5f06a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: '26'
+          otp-version: '27'
           elixir-version: '1.16'
       - uses: actions/cache@v4
         with:
diff --git a/.github/workflows/test_and_lint.yml b/.github/workflows/test_and_lint.yml
index c656dbd36..50f22d6c2 100644
--- a/.github/workflows/test_and_lint.yml
+++ b/.github/workflows/test_and_lint.yml
@@ -16,12 +16,12 @@ jobs:
 
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: 26
+          otp-version: 27
           elixir-version: 1.16
 
       - uses: actions/cache@v4
         env:
-          base-key: 26-1.16
+          base-key: 27-1.16
         with:
           path: |
             _build
@@ -48,10 +48,10 @@ jobs:
     strategy:
       matrix:
         elixir-version: ['1.14', '1.15', '1.16']
-        otp-version: ['25', '26', '27.0-rc3']
+        otp-version: ['25', '26', '27']
         exclude:
           - elixir-version: '1.14'
-            otp-version: '27.0-rc3'
+            otp-version: '27'
     steps:
       - uses: actions/checkout@v4